As quoted by Morris Kline, Mathematical Thought from Ancient to Modern Times (1972)
“Then the soul, freed from vice, purged by studies of true philosophy, versed in spiritual life, and practised in matters of the intellect, devoted to the contemplation of her own substance, as if awakened from deepest sleep, opens those eyes which all possess but few use, and sees in herself a ray of that light which is the true image of the angelic beauty communicated to her, and of which she then communicates a faint shadow to the body.”
Però l'anima, aliena dai vicii, purgata dai studi della vera filosofia, versata nella vita spirituale ed esercitata nelle cose dell'intelletto, rivolgendosi alla contemplazion della sua propria sustanzia, quasi da profundissimo sonno risvegliata, apre quegli occhi che tutti hanno e pochi adoprano, e vede in se stessa un raggio di quel lume che è la vera imagine della bellezza angelica a lei communicata, della quale essa poi communica al corpo una debil umbra.
Bk. 4, ch. 68; p. 300.
Souced, Il Libro del Cortegiano (1528)
Original
Però l'anima, aliena dai vicii, purgata dai studi della vera filosofia, versata nella vita spirituale ed esercitata nelle cose dell'intelletto, rivolgendosi alla contemplazion della sua propria sustanzia, quasi da profundissimo sonno risvegliata, apre quegli occhi che tutti hanno e pochi adoprano, e vede in se stessa un raggio di quel lume che è la vera imagine della bellezza angelica a lei communicata, della quale essa poi communica al corpo una debil umbra.
Souced, Il Libro del Cortegiano (1528)
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Baldassarre Castiglione 4
Italian Renaissance author (1478-1529) 1478–1529Related quotes

Source: Nietzsche (1946), pp. 187-188
Context: For any community and those living in it, only that is true which can be communicated to all. Hence universal communicability is unconsciously accepted as the source and criterion of those truths that promote life through communal means. Truth is that which our conventional social code accepts as effective in promoting the purposes of the group. … This community will condemn as a “liar” the person who misuses its unconsciously accepted, and therefore valid, metaphors. … Community members are obliged to “lie” in accordance with fixed convention. To put it otherwise, they must be truthful by playing with the conventionally marked dice. To fail to pay in the coin of the realm is to tell forbidden lies, for, on this view, whatever transcends conventional truth is a falsehood. To tell lies of this kind is to sacrifice the world of meanings upon which the endurance of his community rests. Conversely, there are forbidden truths: This same threat to the continuance of the community is also counteracted by relentlessly preventing anyone from thinking and uttering unconventional but authentic truths.

(1837-1) (Vol. 49) Subjects for Pictures. Third Series. I. The Awakening of Endymion
The Monthly Magazine

nearer, perhaps, than all the science of Tübingen. Adorable dreamer, whose heart has been so romantic who hast given thyself so prodigally, given thyself to sides and to heroes not mine, only never to the Philistines! home of lost causes, and forsaken beliefs, and unpopular names, and impossible loyalties!
Preface to the Second Edition (1869)
Essays in Criticism (1865)

Written in 1857, as quoted in ch. 87.
The Female Experience (1977)